INDUSTRIAL WATER TREATMENT ›› 2011, Vol. 31 ›› Issue (9): 11-14. doi: 10.11894/1005-829x.2011.31(9).11

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Research progress in the preparation and modification of polyferric sulfate

Zhang Yingjie1, Yang Rong1, Cao Tianjing1, Li Dapeng1, Xu Shufen1, Liao Xi, Ma Jun1   

  1. 1. School of Chemical Engineering, Northeast University of Electric Power, Jilin 132012, China;
    2. National Engineering Research Center of Urban Water Resources, School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China
  • Received:2011-07-20 Revised:2011-07-20 Online:2011-09-20 Published:2011-09-29

聚合硫酸铁的制备及改性研究进展

张瑛洁1, 杨榕1, 曹天静1, 李大鹏1, 徐淑芬1, 廖霞, 马军1   

  1. 1. 东北电力大学化学工程学院;
    2. 哈尔滨工业大学市政环境工程学院城市水资源开发利用(北方)国家工程研究中心
  • 通讯作者: 常青,教授,E-mail:Changq47@mail.lzjtu.cn。 E-mail:majun@hit.edu.Cn
  • 作者简介:张瑛洁(1969- ),2009 年毕业于哈尔滨工业大学,博士,教授。E-mail: zhangyingjiejls@yahoo.com.cn。
  • 基金资助:

    国家自然基金项目(50978067);国家科技支撑计划(2006BAJ08B05);水体污染控制与治理科技重大专项(2008ZX07421-002, 2009ZX07424-005, 2009ZX07424- 006);东北电力大学博士科研启动基金(BSJXM-200904)

Abstract:

Polyferric sulfate (PFS),a kind of ferric-salt inorganic polymer flocculant,has good flocculation and adsorption capacities. It has widely been used for the treatment of drinking water,sanitary sewage and industrial wastewater. The preparation and characteristics of PFS,and research status and development trend of modified PFS are summarized.

Key words: polyferric sulfate, modification, flocculation, water treatment

摘要:

聚合硫酸铁是一种铁系无机高分子絮凝剂,具有良好的絮凝和吸附作用,广泛用于饮用水、生活污水和工业废水的处理中。综述了聚合硫酸铁的制备方法和特点,以及改性聚合硫酸铁的研究现状与发展趋势。

关键词: 聚合硫酸铁, 改性, 絮凝, 水处理

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